boots the bindings are set for are 9's, but you shouldnt have to redrill because of the way that the piston binding set up is. Let me snap some pics for ya. As for the bases, they are in good shape and they have never been on a rail or anything ill take some pics of those as well

the k2's are at my other place, so i need to run over there to take some pics of them as well, i totally forgot they were there! Sorry for the confusion, and hopefully i can get some pictures up here by the end of the week for those of you that have been interested